Find the value of x:
(4^x) + (5^x) + (6^x) + (7^x) + (9^x) + (11^x) = (12^x).
Thank you very much!
Mathematics - Solving Equation
2009-12-09 8:18 am
回答 (1)
2009-12-09 8:40 am
✔ 最佳答案
Find the value of x:
(4^x) + (5^x) + (6^x) + (7^x) + (9^x) + (11^x) = (12^x).
Sol
4^5=1024
5^5=3125
6^5=7776
7^5=16807
9^5=59049
11^5=161051
12^5=248832
So
(4^5) + (5^5) + (6^5)
+ (7^5) + (9^5) + (11^5) = (12^5).
收錄日期: 2021-04-13 16:58:50
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